Andrew Dixon ◉

MBBS (Hons) FRANZCR

Andrew is a Consultant Radiologist at the Alfred Hospital in Melbourne, Australia. He has primary subspecialty expertise in neuroradiology, with secondary interests in musculoskeletal imaging and trauma radiology.

He is a keen radiology educator, having achieved international recognition for his courses including Radiopaedia's Trauma Radiology Course, Emergency Radiology Course and Medical Imaging Anatomy Course. He founded the Radiology Channel on YouTube.

He is currently Radiopaedia's academic director and was co-convenor of the Radiopaedia Virtual Conference in 2020, 2021, 2022 and 2023.

Andrew is a director of Radiopedia Events Pty Ltd

Disclosures:

Nothing to disclose

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Andrew Dixon ◉

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Medial epicondyle avulsion

Osteochondroma

Jefferson fracture

Bilateral popliteal artery entrapment (dynamic angiogram)

Distal intersection syndrome

Rotator cuff enthesitis in ankylosing spondylitis

Supraspinatus partial tear with subacromial impingement

Lunate dislocation

Ulcerative colitis with lead pipe appearance and arthropathy

Patella fracture simulating bipartite patella

Disc annulus calcification

Torn discoid lateral meniscus

Dens fracture and epidural hematoma

Apical capping due to thoracic fractures, pelvic trauma

Haemophilic arthropathy

Distal radial fracture and widened scapho-lunate interval

Tibial plateau fracture - Schatzker type VI

Internal impingement of the shoulder

Sinus tarsi syndrome

Complete ACL tear with important associated injuries

Extramedullary hematopoiesis - thalassemia

Popliteal artery entrapment syndrome

Recent patella dislocation (MRI)

Posterior cruciate ligament tear and associated injuries

Dens fracture with atlantoaxial subluxation and cord hemorrhage

Supra-acetabular fossa

Turf toe

Ulnar impaction syndrome

Splenic, small bowel and pelvic trauma

Peroneus longus tendon rupture associated with an os peroneum

Pelvic fractures (Malgaigne fracture)

Displaced medial meniscal tear

Stener lesion

Scapholunate ligament complete tear

Acute grade 4 traumatic cartilage defect of lateral femoral condyle

Patellar tendinosis

Epibasal thumb fracture

Haemophilic arthropathy - knee

Rectus femoris origin ossification

Knee joint effusion

Multiple acute and chronic hand injuries

5th metacarpal fracture and "bone anchor"

Hyperparathyroidism - musculoskeletal manifestations in the hands

Shoulder fracture dislocation with lipohemarthrosis

Endosteal scalloping in myeloma

Haemophilic arthropathy - elbow

Hoffa's fat pad impingement syndrome (ultrasound)

Paget disease: with blade of grass sign

Bilateral anterior shoulder dislocation

Rib and scapular fractures

Proximal radial shaft fracture with radial head subluxation

Base of 5th metatarsal stress fracture

Right hemipelvis metastases simulating Paget disease

Scaphoid impaction syndrome

Posterior dislocation of sternoclavicular joint

Elbow common extensor origin partial tear

De Quervain tenosynovitis (MRI)

Sacral and parasymphyseal insufficiency fractures

L1 burst fracture

Sternal fracture on CT

Cervical fracture and dislocation with locked facet

Hirayama disease

Knee lipohemarthrosis due to tibial plateau fracture

Scleroderma with acro-osteolysis

Posterior shoulder dislocation with reverse Hill-Sachs and reverse Bankart lesions

Medial meniscus posterior root tear

Os calcaneus secundarius

Occipital condyle fracture

Blowout fracture with inferior rectus entrapment

Latissimus dorsi tendon rupture

Pyknodysostosis

Pelvic fractures

Trans-scaphoid perilunate dislocation

T11-12 posterior ligamentous complex injury

Proximal femoral fracture

Foreign body in heel

Tibial metadiaphyseal fracture - trampoline fracture

Holt Oram syndrome

Disclosures: